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高油价挤压零售支出，餐馆首当其冲
High gas prices soak up more retail-sales dollars — and restaurants are paying the bill
Americans are spending more on gas and eating out less, a sign of stress on the economy tied to the conflict with Iran that’s forced consumers to shift more dollars to needs instead of wants.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力